CH624581A5 - - Google Patents

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Publication number
CH624581A5
CH624581A5 CH1374177A CH1374177A CH624581A5 CH 624581 A5 CH624581 A5 CH 624581A5 CH 1374177 A CH1374177 A CH 1374177A CH 1374177 A CH1374177 A CH 1374177A CH 624581 A5 CH624581 A5 CH 624581A5
Authority
CH
Switzerland
Prior art keywords
rigid body
valve
housing
chamber
suction
Prior art date
Application number
CH1374177A
Other languages
German (de)
English (en)
Inventor
Christian Grane
Original Assignee
Hesse Ruth Lea
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hesse Ruth Lea filed Critical Hesse Ruth Lea
Publication of CH624581A5 publication Critical patent/CH624581A5/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/053—Pumps having fluid drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A61M1/782—Means for preventing overflow or contamination of the pumping systems using valves with freely moving parts, e.g. float valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/82—Membrane pumps, e.g. bulbs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/76—Handpieces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CH1374177A 1976-11-12 1977-11-10 CH624581A5 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47335/76A GB1559382A (en) 1976-11-12 1976-11-12 Tracheal suction pump

Publications (1)

Publication Number Publication Date
CH624581A5 true CH624581A5 (da) 1981-08-14

Family

ID=10444583

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1374177A CH624581A5 (da) 1976-11-12 1977-11-10

Country Status (21)

Country Link
US (1) US4319570A (da)
JP (1) JPS5384205A (da)
AT (1) AT360137B (da)
AU (1) AU516749B2 (da)
BE (1) BE860764A (da)
CA (1) CA1069761A (da)
CH (1) CH624581A5 (da)
CS (1) CS211382B2 (da)
DD (1) DD134325A5 (da)
DE (1) DE2750350A1 (da)
DK (1) DK154397C (da)
ES (1) ES464084A1 (da)
FI (1) FI63522C (da)
FR (1) FR2370480A1 (da)
GB (1) GB1559382A (da)
IT (1) IT1088271B (da)
MX (1) MX143395A (da)
NL (1) NL185679C (da)
NO (1) NO144618C (da)
PL (1) PL111228B1 (da)
SE (1) SE440183B (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3370677D1 (en) * 1982-10-27 1987-05-07 Mudvac Nv Industrial suction apparatus
MX157782A (es) * 1983-06-06 1988-12-14 Pedro Wurtz Luchsinger Mejoras en bomba agricola aspersora manual de diafragma
US4798333A (en) * 1984-05-31 1989-01-17 Luchsinger Pedro W Portable sprayer with improved combination of piston and diaphragm pump
DK156028C (da) * 1986-05-16 1989-11-06 Testa Lab A S Aspirator
US4799924A (en) * 1986-09-02 1989-01-24 Richard Rosenblatt Aspirator for collection of bodily fluids
US4799925A (en) * 1986-09-02 1989-01-24 Richard Rosenblatt Aspirator for collection of bodily fluids
JPH0355318Y2 (da) * 1987-06-27 1991-12-09
US4921488A (en) * 1988-01-15 1990-05-01 Maitz Carlos A Aspirator device for body fluids
US5062835A (en) * 1988-01-15 1991-11-05 Maitz Carlos A Aspirator device for body fluids
GB8914516D0 (en) * 1989-06-23 1989-08-09 Spg Engineering Limited Diaphragm pumps
US5254085A (en) * 1991-09-19 1993-10-19 Xomed-Treace Inc. Aspiration system with positive pressure
JPH074810Y2 (ja) * 1991-12-19 1995-02-08 日本製箔株式会社 坐 剤
US5345930A (en) * 1992-02-10 1994-09-13 National Research Council Canada Intellectual Property Services Office Method and apparatus for assisting expulsional movement of pulmonary secretions via supramaximal flows
CA2127637C (en) * 1993-07-26 2006-01-03 Scott Bair Fluid jet surgical cutting tool
US5665080A (en) * 1996-03-08 1997-09-09 Vandenberg; James T. Oropharyneal suctioning device
US5921970A (en) * 1996-03-08 1999-07-13 Vandenberg; James T. Large variable diameter medical suction system
US20050103272A1 (en) * 2002-02-25 2005-05-19 Leo Elektronenmikroskopie Gmbh Material processing system and method
GB0306599D0 (en) * 2003-03-24 2003-04-30 Nutec Medical Ltd Portable resuscitation system
US20060060203A1 (en) * 2004-09-20 2006-03-23 Martinson Sharon L Drain reservoir for a tracheal or endotracheal tube
DE102009048211A1 (de) * 2009-10-05 2011-04-14 Mann+Hummel Gmbh Handpumpe zum Pumpen von Flüssigkeiten und Filtersystem für Flüssigkeiten mit einer Handpumpe
JP2013542788A (ja) * 2010-11-03 2013-11-28 コンストラクト メディカル プロプライエタリー リミテッド ポータブル真空装置
CN103857910B (zh) 2011-08-05 2016-02-24 流量控制有限责任公司 由人体提供动力的灌溉用隔膜泵

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95211C (da) * 1956-03-02 1900-01-01
US3084691A (en) * 1960-11-04 1963-04-09 Air Shields Aspirator
SE316985B (da) * 1966-06-08 1969-11-03 Akerlund & Rausing Ab
US3547560A (en) * 1969-03-05 1970-12-15 Economics Lab Injector pump apparatus
DE2018964C3 (de) * 1970-04-21 1978-06-08 Asmund S. Stavanger Laerdal (Norwegen) Tragbares Absaugegerät für medizinische Zwecke
US3749527A (en) * 1972-03-16 1973-07-31 Lincoln Hall Research Co Positive displacement pump for dispensing a metered quantity of liquid
FR2292184A1 (fr) * 1974-11-20 1976-06-18 Primagaz Cie Des Gaz De Petrol Pompe hydropneumatique, notamment pour installations alimentees en gaz butane liquide

Also Published As

Publication number Publication date
DK154397B (da) 1988-11-14
GB1559382A (en) 1980-01-16
IT1088271B (it) 1985-06-10
NL185679C (nl) 1990-06-18
ATA803677A (de) 1980-03-15
AU3056377A (en) 1979-05-17
NO144618C (no) 1981-10-07
FR2370480B1 (da) 1983-06-03
CS211382B2 (en) 1982-02-26
FI63522C (fi) 1983-07-11
AT360137B (de) 1980-12-29
CA1069761A (en) 1980-01-15
DE2750350A1 (de) 1978-05-18
NO144618B (no) 1981-06-29
DK502177A (da) 1978-05-13
JPS5384205A (en) 1978-07-25
US4319570A (en) 1982-03-16
DK154397C (da) 1989-04-17
FI773402A (fi) 1978-05-13
JPS5717538B2 (da) 1982-04-12
PL202123A1 (pl) 1978-07-17
DE2750350C2 (da) 1988-07-07
FI63522B (fi) 1983-03-31
AU516749B2 (en) 1981-06-18
FR2370480A1 (fr) 1978-06-09
MX143395A (es) 1981-04-30
NL7712439A (nl) 1978-05-17
NO773852L (no) 1978-05-16
SE7712795L (sv) 1978-05-13
DD134325A5 (de) 1979-02-21
BE860764A (fr) 1978-05-10
PL111228B1 (en) 1980-08-30
SE440183B (sv) 1985-07-22
ES464084A1 (es) 1978-12-16

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